70351612559 has 8 divisors (see below), whose sum is σ = 72274511232. Its totient is φ = 68441751000.

The previous prime is 70351612553. The next prime is 70351612561. The reversal of 70351612559 is 95521615307.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70351612559 - 2⁴ = 70351612543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70351612553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3248339 + ... + 3269924.

It is an arithmetic number, because the mean of its divisors is an integer number (9034313904).

Almost surely, 2^70351612559 is an apocalyptic number.

70351612559 is a deficient number, since it is larger than the sum of its proper divisors (1922898673).

70351612559 is a wasteful number, since it uses less digits than its factorization.

70351612559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6518557.

The product of its (nonzero) digits is 283500, while the sum is 44.

The spelling of 70351612559 in words is "seventy billion, three hundred fifty-one million, six hundred twelve thousand, five hundred fifty-nine".